root/sound/usb/usx2y/usbus428ctldefs.h

INCLUDED FROM

/*
 *
 * Copyright (c) 2003 by Karsten Wiese <annabellesgarden@yahoo.de>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */

enum E_In84{
        eFader0 = 0,
        eFader1,
        eFader2,
        eFader3,
        eFader4,
        eFader5,
        eFader6,
        eFader7,
        eFaderM,
        eTransport,
        eModifier = 10,
        eFilterSelect,
        eSelect,
        eMute,

        eSwitch   = 15,
        eWheelGain,
        eWheelFreq,
        eWheelQ,
        eWheelPan,
        eWheel    = 20
};

#define T_RECORD   1
#define T_PLAY     2
#define T_STOP     4
#define T_F_FWD    8
#define T_REW   0x10
#define T_SOLO  0x20
#define T_REC   0x40
#define T_NULL  0x80


struct us428_ctls {
        unsigned char   Fader[9];
        unsigned char   Transport;
        unsigned char   Modifier;
        unsigned char   FilterSelect;
        unsigned char   Select;
        unsigned char   Mute;
        unsigned char   UNKNOWN;
        unsigned char   Switch;      
        unsigned char   Wheel[5];
};

struct us428_setByte {
        unsigned char Offset,
                Value;
};

enum {
        eLT_Volume = 0,
        eLT_Light
};

struct usX2Y_volume {
        unsigned char Channel,
                LH,
                LL,
                RH,
                RL;
};

struct us428_lights {
        struct us428_setByte Light[7];
};

struct us428_p4out {
        char type;
        union {
                struct usX2Y_volume vol;
                struct us428_lights lights;
        } val;
};

#define N_us428_ctl_BUFS 16
#define N_us428_p4out_BUFS 16
struct us428ctls_sharedmem{
        struct us428_ctls       CtlSnapShot[N_us428_ctl_BUFS];
        int                     CtlSnapShotDiffersAt[N_us428_ctl_BUFS];
        int                     CtlSnapShotLast, CtlSnapShotRed;
        struct us428_p4out      p4out[N_us428_p4out_BUFS];
        int                     p4outLast, p4outSent;
};